<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>


<form action="/upload" method="post" enctype="multipart/form-data">

    <h2>表单上传</h2>
    <input type="file" name="logo" />
    <input type="submit" value="提交" />

</form>
</body>
</html>
